Transaction not yet indexed

21iWeN2PLhKKCSjMy6Vv6rXeqwUBeDx5MCUvu16ssAqWhdtyUieKnEhVXAa1J2TLGbpXPsct4UTMGVvg8isCMa3U

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.